Add double-click resourceSet translations

Author: Vogel612

src/main/java/de/vogel612/helper/ui/jfx/JFXProjectController.java

@@ -96,7 +96,11 @@ public Pane getValue() {
                 Button translateButton = new Button("Translate");
                 translateButton.setOnAction(evt -> resourceSetRequests.forEach(listener -> listener.accept(set)));
                 resourcePane.add(translateButton, 0, 2);
-                // FIXME add translation button / double click
+                resourcePane.setOnMouseClicked(mouseEvent -> {
+                    if (mouseEvent.getClickCount() == 2) {
+                        resourceSetRequests.forEach(listener -> listener.accept(set));
+                    }
+                });
                 return resourcePane;
             }